High quality antibacterial drawstring backpack, made of soft elastic polyester with water-repellent properties and easy to print. With distinctive antibacterial label. Size 34x42 cm, sewn finish and thick, matching color self-closing strings. Resistance up to 7kg of weight. Products with antibacterial treatments are able to drastically reduce the bacterial levels present on the surfaces of the materials, thanks to the addition of permanent static microbial agents, with high effectiveness in inhibiting and preventing bacterial contamination. Item according to the ISO 20743 standard, which determines the antibacterial activity in textile products. This allows us to know the effectiveness of microbial inhibition that additives have on treated objects by means of a quantitative evaluation.